Regular Foam Core

Regular Foam Core

Regular Foam Core is a lightweight, rigid board consisting of a foam center sandwiched between two paper or clay-coated surfaces. It provides structural support for artwork, signage, and displays, but unlike archival-grade boards, it is not acid-free and is therefore not suitable for long-term preservation of valuable artwork.

Characteristics

• Rigid yet lightweight, making it easy to handle and cut.
• Buffered with kaolin clay for smooth surface finishes.
• Not acid-free, so prolonged contact with artwork may cause deterioration or discoloration over time.
• Available in various thicknesses to accommodate framing or mounting needs.

Applications

• Temporary mounting for presentations, signage, or displays.
• Matting and backing for casual framing projects.
• Prototyping or mock-ups in design and framing work.

Advantages

• Cost-effective and widely available.
• Easy to cut with standard utility knives or mat cutters.
• Provides sufficient support for most non-archival framing needs.

Considerations

• Not recommended for archival or museum-quality framing due to acid content.
• May warp or discolor over time when exposed to moisture or sunlight.
• Should not be used in direct contact with original artworks, photographs, or documents intended for long-term preservation.

Related Terms

• Backing Board
• Sintra
• Acid Free Foam Core
• Diasec